DWM1000 datasheet(2/33 Pages) QORVO

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DWM1000 Datasheet

Subject to change without notice

Version 1.8

Page 2

Table of Contents

1 OVERVIEW ................................................... 5

1.1

DWM1000 FUNCTIONAL DESCRIPTION........... 5

1.2

DWM1000 POWER UP ............................... 5

1.3

SPI HOST INTERFACE .................................... 6

1.3.1

SPI Signal Timing .............................. 6

1.4

GENERAL PURPOSE INPUT OUTPUT (GPIO) ...... 7

1.5

ALWAYS-ON (AON) MEMORY ....................... 7

1.6

ONE-TIME PROGRAMMABLE (OTP) MEMORY... 7

1.7

INTERRUPTS AND DEVICE STATUS .................... 7

1.8

MAC......................................................... 7

2 DWM1000 CALIBRATION ............................. 8

2.1.1

Crystal Oscillator Trim ...................... 8

2.1.2

Transmitter Calibration .................... 8

2.1.3

Antenna Delay Calibration ............... 8

3 DWM1000 PIN CONNECTIONS ..................... 9

3.1

PIN NUMBERING.......................................... 9

3.2

PIN DESCRIPTIONS........................................ 9

4 ELECTRICAL SPECIFICATIONS...................... 12

4.1

NOMINAL OPERATING CONDITIONS ............... 12

4.2

DC CHARACTERISTICS.................................. 12

4.3

RECEIVER AC CHARACTERISTICS .................... 12

4.4

RECEIVER SENSITIVITY CHARACTERISTICS......... 13

4.5

REFERENCE CLOCK AC CHARACTERISTICS ........ 13

4.5.1

Reference Frequency ...................... 13

4.6

TRANSMITTER AC CHARACTERISTICS .............. 13

4.7

TEMPERATURE AND VOLTAGE MONITOR

CHARACTERISTICS.................................................. 14

4.8

ANTENNA PERFORMANCE ............................ 14

4.9

ABSOLUTE MAXIMUM RATINGS .................... 16

5 APPLICATION INFORMATION..................... 17

5.1

APPLICATION BOARD LAYOUT GUIDELINES ...... 17

5.2

APPLICATION CIRCUIT DIAGRAM....................17

5.2.1

SPI Bus ............................................18

5.2.2

Configuring the SPI Mode...............18

5.2.3

Powering down the DWM1000 ......19

6 PACKAGE INFORMATION............................20

6.1

MODULE DRAWINGS...................................20

6.2

MODULE LAND PATTERN .............................20

6.3

DWM1000 V1 MODULE MARKING

INFORMATION ......................................................22

6.4

DWM1000 V2 MODULE MARKING

INFORMATION ......................................................22

6.5

MODULE SOLDER PROFILE............................23

7 ORDERING INFORMATION..........................24

7.1

TAPE AND REEL INFORMATION FOR DWM1000

7.2

TAPE AND REEL INFORMATION FOR DWM1000

7.3

DWM1000 PACKAGING INFORMATION.........27

7.3.1

Inner Box V2....................................27

7.3.2

Outer Box V2...................................27

8 REGULATORY INFORMATION......................28

8.1

EUROPEAN UNION REQUIREMENTS ................28

8.1.1

Radio Equipment Directive .............28

8.1.2

ETSI harmonised standards ...........29

9 GLOSSARY...................................................30

REFERENCES............................................31

DOCUMENT HISTORY ..............................31

FURTHER INFORMATION.........................33

List of Figures

FIGURE 1: DWM1000 POWER-UP SEQUENCE ................ 5

FIGURE 2: DW1000 SPIPHA=0 TRANSFER PROTOCOL.... 6

FIGURE 3: DWM1000 SPI TIMING DIAGRAM................ 6

FIGURE 4: DWM1000 SPI DETAILED TIMING DIAGRAM.. 6

FIGURE 5: DWM1000 PIN DIAGRAM ........................... 9

FIGURE 6. DWM1000 CIRCUIT BOARD MOUNTING....... 14

FIGURE 7. MEASURED ANTENNA RADIATION PATTERNS... 15

FIGURE 8: DWM1000 APPLICATION BOARD KEEP-OUT

AREAS............................................................. 17

FIGURE 9: EXAMPLE DWM1000 APPLICATION CIRCUIT.. 18

FIGURE 10: SPI BUS CONNECTIONS ............................ 18

FIGURE 11: MODULE PACKAGE SIZE (UNITS: MM) ......... 20

FIGURE 12: DWM1000 MODULE LAND PATTERN (UNITS:

) ............................................................... 21

FIGURE 13: DWM1000 V1 MODULE MARKING

INFORMATION...................................................22

FIGURE 14: DWM1000 V2 MODULE MARKING

INFORMATION...................................................22

FIGURE 15: DWM1000 MODULE SOLDER PROFILE.......23

FIGURE 16: DWM1000 V1 MODULE CARRIER DIMENSION

(UNITS: MM).....................................................24

FIGURE 17: DWM1000 V1 MODULE TAPE CARRIER

DIMENSION (UNITS: MM)....................................25

FIGURE 16: DWM1000 V2 MODULE CARRIER DIMENSION

(UNITS: MM).....................................................26

FIGURE 17: DWM1000 V2 MODULE TAPE CARRIER

DIMENSION (UNITS: MM)....................................26

FIGURE 18: MODULE INNER BOX (UNITS: MM)..............27

FIGURE 19: MODULE OUTER BOX: (MODULE QUANTITY

2000 PIECES) ...................................................27

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